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MDO-2000A series User Manual
328
Symmetry
0 to 100%
Spectrum
Analyzer
Frequency Range
DC~1GHz Max (Frequency which
exceeds analog front end bandwidth is
uncalibrated
Span
1kHz~1GHz (Max.)
Resolution Bandwidth
1Hz~1MHz (Max.)
Reference Level
-50dBm to +40dBm in steps of 5dBm
Vertical Units
dBV RMS; Linear RMS; dBm
Vertical Position
-12divs to +12divs
Vertical Scale
1dB/div to 20dB/div in a 1-2-5 Sequence
Displayed Average
Noise Level
1V/div -50dBm, Avg : 16
100mV/div -70dBm, Avg : 16
10mV/div -90dBm, Avg : 16
Spurious Response
2nd harmonic distortion < 40dBc
3rd harmonic distortion < 45dBc
Frequency Domain
Trace Types
Normal; Max Hold; Min Hold; Average
(2 ~ 256)
Detection Methods
Sample; +Peak; -Peak; Average
FFT Windows
FFT Factor:
Hanning 1.44
Rectangular 0.89
Hamming 1.30
Blackman 1.68
Frequency
Response
Analyzer
Frequency Range
20Hz to 25MHz
Input and Output
Sources
Channel 1 or 2
Number of Test Points
10, 15, 30, 45, 90 points per decade
selectable
Dynamic Range
> 80dB (typical)
Test Amplitude
10mVpp to 2.5Vpp into 50Ω, 20mVpp to
5Vpp into High-Z, Fixed test amplitude
or custom amplitude for each decade.
Test Results
Logarithmic overlaid gain and phase plot
Manual Measurements
Tracking gain and phase markers
Plot Scaling
Auto-scaled during test
Display
TFT LCD Type
8" TFT LCD WVGA color display
Display Resolution
800 horizontal × 480 vertical pixels
(WVGA)
Interpolation
Sin(x)/x
Waveform Display
Dots, vectors, variable persistence
(16ms~4s), infinite persistence
Waveform Update Rate
120,000 waveforms per second,
maximum
Display Graticule
8 x 10 divisions
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